Along with telophase, the cell undergoes a separate process called cytokinesis that divides the cytoplasm of the parental cell into two daughter cells. Mitosis is a process of nuclear division in ...

Cell membrane, surrounded by cell wall. Cell contents Cytoplasm, cell organelles include mitochondria, ribosomes and chloroplasts in plants. Cytoplasm, ribosomes present; there are no mitochondria ...

Over the past decade, there have been scattered reports of mammalian cells’ own DNA being found in the cytoplasm, mainly in the context of disease and aging. While it is not unusual to find DNA from ...

A new model of Alzheimer's disease has been proposed, which could speed up efforts to understand and cure the complex ...

In a novel theory, scientists at Arizona State University's Biodesign Institute propose a unifying explanation for the ...

Northwestern Medicine scientists have uncovered new details explaining how poxviruses manipulate host cells to enhance their ...

Scientists have translated nanoscale experimental and computational data into precise 3D representations of bacteria, yeast ...

Visualizing cells after editing specific genes can help scientists learn new details about the function of those genes. But ...

The image is a time projection of mitochondria (in the cytoplasm, grey) and chromosomes (center of the cell, orange) during anaphase showing a flow pattern with vortexes. The flow pattern is aligned ...

Communication between oocytes and granulosa cells is essential for oocyte formation, dormancy, reawakening, and maturation. Researchers have demonstrated that a protein complex called the exocyst ...

Dead cells are joined end to end to form a continuous tube. They have no cytoplasm. Their walls contain lignin for strengthening. Phloem cell They transport sugars, amino acids, other substances ...